Home / 4,536,671.90-6,805,007.85-4,080,026.30

Finding the Fourth Proportional to 4,536,671.90, 6,805,007.85 and 4,080,026.30

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Solution

The fourth proportional to 4,536,671.90, 6,805,007.85 and 4,080,026.30 is: 6,120,039.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,536,671.90 : 6,805,007.85 = 4,080,026.30 : x
  2. Step 2: Convert to fraction form
    4,536,671.90/6,805,007.85 = 4,080,026.30/x
  3. Step 3: Cross multiply
    4,536,671.90x = 6,805,007.85 × 4,080,026.30
  4. Step 4: Simplify right side
    4,536,671.90x = 27,764,610,999,706.45
  5. Step 5: Solve for x
    x = 27,764,610,999,706.45/4,536,671.90
  6. Step 6: Final answer
    x = 6,120,039.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.